Company lists · Data refreshed September 2026

Top 25 Nonprofit executive search services based in the United States

RevenueBase identified 2,804 company matches for nonprofit executive search services associated with the United States as of September 2026 and tracks 37,104 professional contacts across them, including 14,082 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit executive search services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
2,804Companies
37,104Contacts tracked
14,082Verified emails
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The 25 largest nonprofit executive search services based in the United States

Ranked by team size
Top 25 of 2,804 company matches for nonprofit executive search services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Sep 29, 20261,001-5,0003,376 contacts →

Exact match

“Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 29, 20261,001-5,0002,889 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchTarrytown, NY, United StatesHQ recorded Sep 29, 20261,001-5,000939 contacts →

Exact match

“Transforming today’s organisations with tomorrow’s leaders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 29, 2026501-1,000807 contacts →

Exact match

“True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Sep 29, 2026501-1,000766 contacts →

Exact match

“Great organizations need exceptional leaders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 29, 2026501-1,000656 contacts →

Exact match

“For more than 35 years, DHR has been a leading provider of executive search, leadership consulting and emerging leader search solutions, serving more than 60 markets around the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026n/a486 contacts →

Exact match

“PNP Staffing Group believes in the power of nonprofits to make a difference, and we provide the staff to help make that difference.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchOak Brook, IL, United StatesHQ recorded Sep 29, 2026201-500474 contacts →

Exact match

“WittKieffer is the premier executive search and leadership advisory firm developing impactful leadership teams for organizations that improve quality of life.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBeverly Hills, CA, United StatesHQ recorded Sep 29, 2026n/a442 contacts →

Exact match

“JJA is a team of executive headhunters specializing in swift, discreet, drama-free placements across the innovation economy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202610001+300 contacts →

Exact match

“Nonprofit HR was founded with one goal in mind: to strengthen the social impact sector by strengthening its people.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 29, 2026201-500261 contacts →

Exact match

“DSG Global is an award-winning executive search and consulting firm that partners with clients to cultivate the talent and leadership they need to navigate today and thrive…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 29, 2026201-500250 contacts →

Exact match

“Isaacson, Miller is one of the nation's premier executive search firms serving organizations that advance the public good.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchTampa, FL, United StatesHQ recorded Sep 29, 202651-200240 contacts →

Exact match

“CSG Talent is Your Partner in Building a Future-Proofed Leadership Team Our large global team spans over 28 industries, with niche sector specialists working vertically within…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 29, 2026201-500227 contacts →

Exact match

“Arabella Advisors is a professional services firm that provides administrative, operational, and strategic support to nonprofits, foundations, and individual donors.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchRaleigh, NC, United StatesHQ recorded Sep 29, 2026201-500209 contacts →

Exact match

“Neer Info Solutions is a boutique executive search firm and has been in the search industry since 2005.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202651-200156 contacts →

Exact match

“What got us here won’t get us there… Business today is more volatile and unpredictable than ever.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 29, 202651-200138 contacts →

Exact match

“Vida Group International is a world-class executive search firm trusted by leading companies to find exceptional senior talent across industries and borders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202611-50129 contacts →

Exact match

“As a matter of practice, UBER Search Partners does not post most of our C-Level searches.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchUsa, United StatesHQ recorded Sep 29, 202651-200125 contacts →

Exact match

“BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 202651-200121 contacts →

Exact match

“Modern Executive Solutions helps organizations and leaders shape what’s next.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSummit, NJ, United StatesHQ recorded Sep 29, 2026n/a121 contacts →

Exact match

“Founded in 2007 and headquartered in northern New Jersey, Fusion Staffing Partners is an executive search firm dedicated to the Financial, Business and Professional Services…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchWilmington, DE, United StatesHQ recorded Sep 29, 202651-200119 contacts →

Exact match

“With more than 30 offices across the Americas, Europe, Asia-Pacific, Africa and the Middle East, NGS Global provides the extensive resources of major global leadership advisory…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026201-500116 contacts →

Exact match

“We solve talent leadership challenges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-50114 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchGreensboro, NC, United StatesHQ recorded Sep 29, 202651-200112 contacts →

Exact match

“Charles Aris is an executive search firm headquartered in Greensboro, North Carolina.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 2,804 nonprofit executive search services based in the United States

See the full list, filter by size, metro and specialty, and access 14,082 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit executive search services based in the United States at a glance

As of Sep 29, 2026
38.0%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,073
11-50
586
51-200
96
201-500
21
501-1,000
12
1,001-5,000
10
5,001-10,000
1
10001+
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,804 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “nonprofit executive search services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 14,082 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “nonprofit executive search services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit executive search services are there based in the United States?

RevenueBase identified 2,804 company matches for nonprofit executive search services associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Heidrick & Struggles tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit executive search services?

New York leads with 221 company records, followed by Chicago (120) and Atlanta (79).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 14,082 professional contacts with verified work emails tracked across these 2,804 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.